/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking IA --traceabstraction.criterion.for.conditional.commutativity.checking SLEEP_SET -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/queue_longest.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.conditional-comm-17da818-m [2024-05-05 01:12:45,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-05 01:12:45,525 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleep.epf [2024-05-05 01:12:45,528 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-05 01:12:45,529 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-05 01:12:45,550 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-05 01:12:45,551 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-05 01:12:45,552 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-05 01:12:45,552 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-05 01:12:45,555 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-05 01:12:45,555 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-05 01:12:45,556 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-05 01:12:45,556 INFO L153 SettingsManager]: * Use SBE=true [2024-05-05 01:12:45,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-05 01:12:45,557 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-05 01:12:45,557 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-05 01:12:45,557 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-05 01:12:45,557 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-05 01:12:45,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-05 01:12:45,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-05 01:12:45,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-05 01:12:45,558 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-05 01:12:45,558 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-05 01:12:45,559 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-05 01:12:45,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-05 01:12:45,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-05 01:12:45,559 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-05 01:12:45,559 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-05 01:12:45,559 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-05 01:12:45,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-05 01:12:45,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-05 01:12:45,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-05 01:12:45,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-05 01:12:45,561 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-05 01:12:45,561 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2024-05-05 01:12:45,561 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-05-05 01:12:45,561 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-05 01:12:45,561 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-05 01:12:45,562 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-05 01:12:45,562 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> IA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> SLEEP_SET [2024-05-05 01:12:45,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-05 01:12:45,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-05 01:12:45,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-05 01:12:45,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-05 01:12:45,808 INFO L274 PluginConnector]: CDTParser initialized [2024-05-05 01:12:45,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread/queue_longest.i [2024-05-05 01:12:46,847 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-05 01:12:47,068 INFO L384 CDTParser]: Found 1 translation units. [2024-05-05 01:12:47,068 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i [2024-05-05 01:12:47,089 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5b3367649/042e629417064a8f9c523edb0db9ce5e/FLAG5c9c10734 [2024-05-05 01:12:47,101 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5b3367649/042e629417064a8f9c523edb0db9ce5e [2024-05-05 01:12:47,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-05 01:12:47,104 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-05 01:12:47,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-05 01:12:47,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-05 01:12:47,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-05 01:12:47,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b52b487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47, skipping insertion in model container [2024-05-05 01:12:47,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,162 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-05 01:12:47,469 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43296,43309] [2024-05-05 01:12:47,479 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43503,43516] [2024-05-05 01:12:47,483 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43783,43796] [2024-05-05 01:12:47,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-05 01:12:47,495 INFO L202 MainTranslator]: Completed pre-run [2024-05-05 01:12:47,524 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43296,43309] [2024-05-05 01:12:47,526 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43503,43516] [2024-05-05 01:12:47,528 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longest.i[43783,43796] [2024-05-05 01:12:47,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-05 01:12:47,593 INFO L206 MainTranslator]: Completed translation [2024-05-05 01:12:47,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47 WrapperNode [2024-05-05 01:12:47,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-05 01:12:47,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-05 01:12:47,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-05 01:12:47,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-05 01:12:47,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,661 INFO L138 Inliner]: procedures = 275, calls = 63, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 251 [2024-05-05 01:12:47,662 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-05 01:12:47,662 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-05 01:12:47,662 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-05 01:12:47,662 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-05 01:12:47,670 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,695 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,700 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-05 01:12:47,701 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-05 01:12:47,701 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-05 01:12:47,701 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-05 01:12:47,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (1/1) ... [2024-05-05 01:12:47,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-05 01:12:47,720 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-05 01:12:47,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-05 01:12:47,754 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-05 01:12:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-05-05 01:12:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-05-05 01:12:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-05-05 01:12:47,786 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-05-05 01:12:47,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-05 01:12:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-05 01:12:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-05-05 01:12:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-05 01:12:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-05 01:12:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-05-05 01:12:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-05 01:12:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-05 01:12:47,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-05 01:12:47,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-05 01:12:47,788 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-05 01:12:47,909 INFO L241 CfgBuilder]: Building ICFG [2024-05-05 01:12:47,911 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-05 01:12:48,198 INFO L282 CfgBuilder]: Performing block encoding [2024-05-05 01:12:48,222 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-05 01:12:48,222 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2024-05-05 01:12:48,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.05 01:12:48 BoogieIcfgContainer [2024-05-05 01:12:48,223 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-05 01:12:48,225 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-05 01:12:48,225 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-05 01:12:48,228 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-05 01:12:48,228 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 05.05 01:12:47" (1/3) ... [2024-05-05 01:12:48,228 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4458a8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.05 01:12:48, skipping insertion in model container [2024-05-05 01:12:48,229 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.05 01:12:47" (2/3) ... [2024-05-05 01:12:48,229 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4458a8e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 05.05 01:12:48, skipping insertion in model container [2024-05-05 01:12:48,229 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.05 01:12:48" (3/3) ... [2024-05-05 01:12:48,230 INFO L112 eAbstractionObserver]: Analyzing ICFG queue_longest.i [2024-05-05 01:12:48,236 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-05 01:12:48,243 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-05 01:12:48,244 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-05-05 01:12:48,244 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-05 01:12:48,320 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-05-05 01:12:48,364 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-05 01:12:48,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-05 01:12:48,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-05 01:12:48,367 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-05 01:12:48,373 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-05 01:12:48,396 INFO L188 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-05 01:12:48,405 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:12:48,406 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-05-05 01:12:48,412 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@244e8f25, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=IA, mConComCheckerCriterion=SLEEP_SET, mConComCheckerLimitedChecksCriterion=false, mConComCheckerCriterionLimit=1, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-05-05 01:12:48,412 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2024-05-05 01:12:48,437 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:12:48,438 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:12:48,439 INFO L85 PathProgramCache]: Analyzing trace with hash 354382951, now seen corresponding path program 1 times [2024-05-05 01:12:48,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:12:48,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138290649] [2024-05-05 01:12:48,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:12:48,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:12:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:12:48,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:12:48,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:12:48,712 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1138290649] [2024-05-05 01:12:48,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1138290649] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-05 01:12:48,713 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-05 01:12:48,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-05 01:12:48,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323156588] [2024-05-05 01:12:48,715 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-05 01:12:48,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-05 01:12:48,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:12:48,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-05 01:12:48,743 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-05 01:12:48,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:48,745 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:12:48,745 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 26.5) internal successors, (53), 2 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:12:48,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:48,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:48,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-05 01:12:48,784 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:12:48,785 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:12:48,785 INFO L85 PathProgramCache]: Analyzing trace with hash 988144468, now seen corresponding path program 1 times [2024-05-05 01:12:48,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:12:48,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921403123] [2024-05-05 01:12:48,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:12:48,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:12:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:12:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:12:48,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:12:48,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921403123] [2024-05-05 01:12:48,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921403123] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-05 01:12:48,936 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-05 01:12:48,936 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-05 01:12:48,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1488357463] [2024-05-05 01:12:48,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-05 01:12:48,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-05 01:12:48,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:12:48,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-05 01:12:48,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-05 01:12:48,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:48,951 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:12:48,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:12:48,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:48,952 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:49,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:49,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:49,006 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-05 01:12:49,006 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:12:49,007 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:12:49,007 INFO L85 PathProgramCache]: Analyzing trace with hash 2145678791, now seen corresponding path program 1 times [2024-05-05 01:12:49,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:12:49,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635930141] [2024-05-05 01:12:49,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:12:49,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:12:49,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:12:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:12:50,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:12:50,242 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635930141] [2024-05-05 01:12:50,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635930141] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-05 01:12:50,242 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-05 01:12:50,242 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2024-05-05 01:12:50,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1777142502] [2024-05-05 01:12:50,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-05 01:12:50,246 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-05-05 01:12:50,247 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:12:50,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-05-05 01:12:50,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=222, Unknown=0, NotChecked=0, Total=272 [2024-05-05 01:12:50,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:50,263 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:12:50,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 6.411764705882353) internal successors, (109), 17 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:12:50,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:50,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:50,263 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:50,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:50,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:50,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:12:50,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-05 01:12:50,723 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:12:50,724 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:12:50,724 INFO L85 PathProgramCache]: Analyzing trace with hash 1468984428, now seen corresponding path program 1 times [2024-05-05 01:12:50,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:12:50,725 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [175899619] [2024-05-05 01:12:50,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:12:50,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:12:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:12:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:12:52,443 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:12:52,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [175899619] [2024-05-05 01:12:52,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [175899619] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-05 01:12:52,443 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-05 01:12:52,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2024-05-05 01:12:52,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47061864] [2024-05-05 01:12:52,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-05 01:12:52,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-05-05 01:12:52,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:12:52,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-05-05 01:12:52,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=635, Unknown=0, NotChecked=0, Total=702 [2024-05-05 01:12:52,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:52,450 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:12:52,451 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 4.185185185185185) internal successors, (113), 27 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:12:52,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:52,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:52,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:12:52,451 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:53,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:53,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:53,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:12:53,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-05 01:12:53,373 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-05 01:12:53,373 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:12:53,373 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:12:53,373 INFO L85 PathProgramCache]: Analyzing trace with hash -1786371939, now seen corresponding path program 1 times [2024-05-05 01:12:53,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:12:53,373 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587723036] [2024-05-05 01:12:53,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:12:53,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:12:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:12:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:12:53,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:12:53,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587723036] [2024-05-05 01:12:53,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587723036] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-05 01:12:53,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-05 01:12:53,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-05 01:12:53,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031061134] [2024-05-05 01:12:53,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-05 01:12:53,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-05 01:12:53,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:12:53,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-05 01:12:53,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-05 01:12:53,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:53,453 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:12:53,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.0) internal successors, (112), 4 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:12:53,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:53,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:53,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:12:53,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-05 01:12:53,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:53,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:53,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:53,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:12:53,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:12:53,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:53,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-05 01:12:53,781 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:12:53,781 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:12:53,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1917543094, now seen corresponding path program 1 times [2024-05-05 01:12:53,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:12:53,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1056678858] [2024-05-05 01:12:53,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:12:53,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:12:53,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:12:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:12:55,918 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:12:55,918 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1056678858] [2024-05-05 01:12:55,918 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1056678858] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-05 01:12:55,918 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-05 01:12:55,918 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2024-05-05 01:12:55,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196869634] [2024-05-05 01:12:55,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-05 01:12:55,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-05-05 01:12:55,919 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:12:55,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-05-05 01:12:55,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=743, Unknown=0, NotChecked=0, Total=870 [2024-05-05 01:12:55,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:55,937 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:12:55,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 6.6) internal successors, (198), 30 states have internal predecessors, (198), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:12:55,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:55,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:55,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:12:55,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:12:55,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:55,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:57,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:12:57,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:57,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:12:57,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:12:57,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:12:57,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-05 01:12:57,140 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-05-05 01:12:57,140 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:12:57,140 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:12:57,141 INFO L85 PathProgramCache]: Analyzing trace with hash 145069809, now seen corresponding path program 1 times [2024-05-05 01:12:57,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:12:57,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761147314] [2024-05-05 01:12:57,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:12:57,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:12:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:13:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:13:00,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:13:00,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761147314] [2024-05-05 01:13:00,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1761147314] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-05 01:13:00,305 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-05 01:13:00,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2024-05-05 01:13:00,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235145181] [2024-05-05 01:13:00,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-05 01:13:00,305 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-05-05 01:13:00,305 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:13:00,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-05-05 01:13:00,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=167, Invalid=1315, Unknown=0, NotChecked=0, Total=1482 [2024-05-05 01:13:00,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:00,322 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:13:00,322 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 5.17948717948718) internal successors, (202), 39 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:13:00,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:00,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:00,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:13:00,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:13:00,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:00,322 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-05 01:13:00,323 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:02,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:02,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:02,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:13:02,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:13:02,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:02,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-05-05 01:13:02,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-05-05 01:13:02,653 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-05-05 01:13:02,653 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:13:02,653 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:13:02,653 INFO L85 PathProgramCache]: Analyzing trace with hash 272690006, now seen corresponding path program 1 times [2024-05-05 01:13:02,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:13:02,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2007329531] [2024-05-05 01:13:02,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:13:02,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:13:02,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:13:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:13:07,697 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:13:07,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2007329531] [2024-05-05 01:13:07,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2007329531] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-05 01:13:07,697 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-05 01:13:07,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [50] imperfect sequences [] total 50 [2024-05-05 01:13:07,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771463680] [2024-05-05 01:13:07,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-05 01:13:07,698 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2024-05-05 01:13:07,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:13:07,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2024-05-05 01:13:07,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=156, Invalid=2294, Unknown=0, NotChecked=0, Total=2450 [2024-05-05 01:13:07,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:07,715 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:13:07,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 4.12) internal successors, (206), 50 states have internal predecessors, (206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:13:07,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:07,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:07,715 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:13:07,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:13:07,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:07,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2024-05-05 01:13:07,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-05-05 01:13:07,716 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:11,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:13:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:13:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-05 01:13:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-05-05 01:13:11,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-05 01:13:11,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-05-05 01:13:11,728 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:13:11,729 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:13:11,729 INFO L85 PathProgramCache]: Analyzing trace with hash -680365112, now seen corresponding path program 1 times [2024-05-05 01:13:11,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:13:11,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976017374] [2024-05-05 01:13:11,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:13:11,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:13:11,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:13:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:13:15,188 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:13:15,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976017374] [2024-05-05 01:13:15,188 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976017374] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-05 01:13:15,188 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [153142899] [2024-05-05 01:13:15,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:13:15,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-05 01:13:15,189 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-05 01:13:15,191 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-05 01:13:15,192 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-05 01:13:15,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:13:15,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 634 conjuncts, 104 conjunts are in the unsatisfiable core [2024-05-05 01:13:15,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-05 01:13:15,553 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-05-05 01:13:15,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2024-05-05 01:13:15,595 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-05-05 01:13:15,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-05-05 01:13:15,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-05-05 01:13:15,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-05-05 01:13:16,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-05-05 01:13:16,423 INFO L349 Elim1Store]: treesize reduction 44, result has 25.4 percent of original size [2024-05-05 01:13:16,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 24 [2024-05-05 01:13:16,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-05 01:13:16,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 13 [2024-05-05 01:13:16,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:13:16,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-05-05 01:13:17,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-05-05 01:13:17,307 INFO L349 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2024-05-05 01:13:17,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 14 [2024-05-05 01:13:17,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-05-05 01:13:17,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 13 [2024-05-05 01:13:17,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:13:17,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-05-05 01:13:17,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-05-05 01:13:17,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-05-05 01:13:18,090 INFO L349 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2024-05-05 01:13:18,090 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 14 [2024-05-05 01:13:18,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-05-05 01:13:18,119 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-05-05 01:13:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:13:18,149 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-05 01:13:18,721 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_410 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_410) |c_~#queue~0.base|) (+ |c_~#queue~0.offset| 3204)) 800)) is different from false [2024-05-05 01:13:18,818 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_408 Int) (v_ArrVal_410 (Array Int Int))) (or (< (+ |c_t1Thread1of1ForFork1_enqueue_#t~mem40#1| 1) v_ArrVal_408) (< (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|) (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) v_ArrVal_408)) |c_~#stored_elements~0.base| v_ArrVal_410) |c_~#queue~0.base|) (+ |c_~#queue~0.offset| 3204)) 800))) is different from false [2024-05-05 01:13:48,260 WARN L854 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29| Int) (|t1Thread1of1ForFork1_enqueue_~x#1| Int) (v_ArrVal_404 (Array Int Int)) (v_ArrVal_408 Int) (v_ArrVal_406 Int) (v_ArrVal_410 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_404))) (let ((.cse0 (select .cse3 |c_~#queue~0.base|))) (let ((.cse4 (store .cse0 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29| 4)) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse2 (select .cse4 .cse1))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29|) (= 800 .cse2) (< (select (select (store (store .cse3 |c_~#queue~0.base| (store (store .cse4 (+ 3208 |c_~#queue~0.offset|) v_ArrVal_406) .cse1 v_ArrVal_408)) |c_~#stored_elements~0.base| v_ArrVal_410) |c_~#queue~0.base|) .cse1) 800) (< (+ .cse2 1) v_ArrVal_408))))))) is different from false [2024-05-05 01:13:50,704 WARN L854 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_33| Int)) (let ((.cse1 (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|)) (.cse0 (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_33|) (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (v_ArrVal_403 (Array Int Int)) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29| Int) (v_ArrVal_404 (Array Int Int)) (v_ArrVal_408 Int) (v_ArrVal_406 Int) (v_ArrVal_410 (Array Int Int)) (|v_t1Thread1of1ForFork1_enqueue_#t~post41#1_31| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_26| Int)) (let ((.cse7 (store .cse0 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_33| 4) |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|))) (let ((.cse5 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (store (store .cse7 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse1 (+ |v_t1Thread1of1ForFork1_enqueue_#t~post41#1_31| 1))))) (let ((.cse2 (select (store (store .cse5 |c_~#stored_elements~0.base| v_ArrVal_403) |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_404) |c_~#queue~0.base|))) (let ((.cse6 (store .cse2 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29| 4)) |v_t1Thread1of1ForFork1_enqueue_~x#1_26|)) (.cse3 (+ |c_~#queue~0.offset| 3204))) (let ((.cse4 (select .cse6 .cse3))) (or (< (select .cse2 .cse3) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29|) (< (+ .cse4 1) v_ArrVal_408) (= .cse4 800) (< (select (select (store (store (store .cse5 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_404) |c_~#queue~0.base| (store (store .cse6 (+ 3208 |c_~#queue~0.offset|) v_ArrVal_406) .cse3 v_ArrVal_408)) |c_~#stored_elements~0.base| v_ArrVal_410) |c_~#queue~0.base|) .cse3) 800) (< (select .cse7 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~post41#1_31|))))))))))) is different from false [2024-05-05 01:13:58,084 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29| Int) (v_ArrVal_408 Int) (v_ArrVal_406 Int) (v_ArrVal_399 (Array Int Int)) (v_ArrVal_410 (Array Int Int)) (v_ArrVal_403 (Array Int Int)) (v_ArrVal_404 (Array Int Int)) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_33| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~post41#1_31| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_26| Int)) (let ((.cse2 (store (store |c_#memory_int| |c_ULTIMATE.start_init_~q#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_init_~q#1.base|) (+ 3208 |c_ULTIMATE.start_init_~q#1.offset|) 0)) |c_ULTIMATE.start_main_~#id1~0#1.base| v_ArrVal_399))) (let ((.cse5 (select .cse2 |c_~#queue~0.base|))) (let ((.cse7 (store .cse5 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_33| 4)) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse4 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse0 (select (store (store (store .cse2 |c_~#queue~0.base| (store (store .cse7 .cse4 (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse1 (+ |v_t1Thread1of1ForFork1_enqueue_#t~post41#1_31| 1))) |c_~#stored_elements~0.base| v_ArrVal_403) |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_404) |c_~#queue~0.base|))) (let ((.cse3 (store .cse0 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29| 4)) |v_t1Thread1of1ForFork1_enqueue_~x#1_26|))) (let ((.cse6 (select .cse3 .cse1))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_29|) (< (select (select (store (store (store .cse2 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_404) |c_~#queue~0.base| (store (store .cse3 .cse4 v_ArrVal_406) .cse1 v_ArrVal_408)) |c_~#stored_elements~0.base| v_ArrVal_410) |c_~#queue~0.base|) .cse1) 800) (< (select .cse5 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_33|) (< (+ .cse6 1) v_ArrVal_408) (= .cse6 800) (< (select .cse7 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~post41#1_31|))))))))) is different from false [2024-05-05 01:13:58,105 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-05 01:13:58,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 432 treesize of output 287 [2024-05-05 01:13:58,129 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-05 01:13:58,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 998 treesize of output 994 [2024-05-05 01:13:58,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 236 treesize of output 228 [2024-05-05 01:13:58,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 616 treesize of output 568 [2024-05-05 01:13:58,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 596 treesize of output 572 [2024-05-05 01:13:58,230 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-05 01:13:58,230 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 8 [2024-05-05 01:13:58,291 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-05 01:13:58,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 278 treesize of output 280 [2024-05-05 01:13:59,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-05-05 01:13:59,790 INFO L349 Elim1Store]: treesize reduction 14, result has 71.4 percent of original size [2024-05-05 01:13:59,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 66 treesize of output 90 [2024-05-05 01:13:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 42 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:13:59,877 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [153142899] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-05 01:13:59,877 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-05 01:13:59,877 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 35, 40] total 109 [2024-05-05 01:13:59,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568284028] [2024-05-05 01:13:59,877 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-05 01:13:59,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 109 states [2024-05-05 01:13:59,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:13:59,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 109 interpolants. [2024-05-05 01:13:59,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1066, Invalid=9488, Unknown=178, NotChecked=1040, Total=11772 [2024-05-05 01:13:59,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:59,947 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:13:59,948 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 109 states, 109 states have (on average 6.660550458715596) internal successors, (726), 109 states have internal predecessors, (726), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-05 01:13:59,948 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:14:13,349 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-05-05 01:14:18,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:14:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:14:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:14:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:14:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:14:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-05 01:14:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-05-05 01:14:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-05 01:14:18,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-05 01:14:18,378 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-05 01:14:18,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2024-05-05 01:14:18,579 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:14:18,579 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:14:18,579 INFO L85 PathProgramCache]: Analyzing trace with hash 1926876931, now seen corresponding path program 1 times [2024-05-05 01:14:18,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:14:18,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468804866] [2024-05-05 01:14:18,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:14:18,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:14:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:14:23,400 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 7 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:14:23,400 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-05 01:14:23,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468804866] [2024-05-05 01:14:23,401 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468804866] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-05 01:14:23,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [350748495] [2024-05-05 01:14:23,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:14:23,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-05 01:14:23,401 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-05 01:14:23,402 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-05 01:14:23,404 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-05-05 01:14:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-05 01:14:23,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 639 conjuncts, 125 conjunts are in the unsatisfiable core [2024-05-05 01:14:23,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-05 01:14:23,742 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-05-05 01:14:23,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2024-05-05 01:14:23,787 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-05-05 01:14:23,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-05-05 01:14:23,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-05-05 01:14:24,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-05-05 01:14:24,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2024-05-05 01:14:24,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-05-05 01:14:24,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:14:24,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:14:24,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:14:24,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2024-05-05 01:14:24,931 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 24 [2024-05-05 01:14:25,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2024-05-05 01:14:25,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:14:25,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-05-05 01:14:25,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-05-05 01:14:26,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:14:26,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:14:26,102 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2024-05-05 01:14:26,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-05-05 01:14:26,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-05 01:14:26,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:14:26,446 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2024-05-05 01:14:26,750 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-05-05 01:14:26,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 23 [2024-05-05 01:14:27,418 INFO L349 Elim1Store]: treesize reduction 44, result has 25.4 percent of original size [2024-05-05 01:14:27,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 24 [2024-05-05 01:14:27,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-05-05 01:14:27,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-05-05 01:14:27,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-05 01:14:27,613 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-05-05 01:14:27,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-05-05 01:14:27,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-05-05 01:14:27,853 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 7 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-05 01:14:27,853 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-05 01:14:28,056 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_579 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) (+ 3200 |c_~#queue~0.offset|)) 800)) is different from false [2024-05-05 01:14:34,935 WARN L854 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_566 Int) (|t1Thread1of1ForFork1_enqueue_~x#1| Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_575 Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_568 Int)) (let ((.cse3 (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|)) (.cse4 (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|))) (let ((.cse5 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (store (store .cse3 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) v_ArrVal_566) .cse4 v_ArrVal_568)))) (let ((.cse0 (select (store .cse5 |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse1 (+ |c_~#queue~0.offset| 3204)) (.cse2 (+ 3200 |c_~#queue~0.offset|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (< (select .cse0 .cse2) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (+ (select .cse3 .cse4) 1) v_ArrVal_568) (< (select (select (store (store .cse5 |c_~#queue~0.base| (store (store (store (store .cse0 .cse2 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|) (+ 3208 |c_~#queue~0.offset|) v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse2) 800)))))) is different from false [2024-05-05 01:14:35,005 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_575 Int) (v_ArrVal_570 (Array Int Int)) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (v_ArrVal_568 Int)) (let ((.cse4 (store (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|) (+ (* 4 |c_t1Thread1of1ForFork1_enqueue_#t~mem36#1|) |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse5 (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|))) (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (store (store .cse4 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) v_ArrVal_566) .cse5 v_ArrVal_568)))) (let ((.cse2 (+ 3200 |c_~#queue~0.offset|)) (.cse1 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse3 (+ |c_~#queue~0.offset| 3204))) (or (< (select (select (store (store .cse0 |c_~#queue~0.base| (store (store (store (store .cse1 .cse2 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) (+ 3208 |c_~#queue~0.offset|) v_ArrVal_575) .cse3 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse2) 800) (< (select .cse1 .cse2) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (+ (select .cse4 .cse5) 1) v_ArrVal_568) (< (select .cse1 .cse3) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|)))))) is different from false [2024-05-05 01:14:35,034 WARN L854 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int)) (let ((.cse6 (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|)) (.cse4 (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|))) (or (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_575 Int) (v_ArrVal_570 (Array Int Int)) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (v_ArrVal_568 Int)) (let ((.cse3 (store .cse6 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|))) (let ((.cse5 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (store (store .cse3 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) v_ArrVal_566) .cse4 v_ArrVal_568)))) (let ((.cse0 (select (store .cse5 |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse2 (+ |c_~#queue~0.offset| 3204)) (.cse1 (+ 3200 |c_~#queue~0.offset|))) (or (< (select .cse0 .cse1) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select .cse0 .cse2) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (< (+ (select .cse3 .cse4) 1) v_ArrVal_568) (< (select (select (store (store .cse5 |c_~#queue~0.base| (store (store (store (store .cse0 .cse1 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) (+ 3208 |c_~#queue~0.offset|) v_ArrVal_575) .cse2 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse1) 800)))))) (< (select .cse6 .cse4) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|)))) is different from false [2024-05-05 01:14:35,086 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_575 Int) (v_ArrVal_570 (Array Int Int)) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int) (v_ArrVal_568 Int)) (let ((.cse2 (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_#in~q#1.base|))) (let ((.cse6 (store .cse2 (+ |c_t1Thread1of1ForFork1_enqueue_#in~q#1.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4)) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse3 (+ |c_t1Thread1of1ForFork1_enqueue_#in~q#1.offset| 3204))) (let ((.cse4 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_#in~q#1.base| (store (store .cse6 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_#in~q#1.offset|) v_ArrVal_566) .cse3 v_ArrVal_568)))) (let ((.cse1 (+ 3200 |c_~#queue~0.offset|)) (.cse0 (select (store .cse4 |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse5 (+ |c_~#queue~0.offset| 3204))) (or (< (select .cse0 .cse1) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select .cse2 .cse3) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (select (select (store (store .cse4 |c_~#queue~0.base| (store (store (store (store .cse0 .cse1 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) (+ 3208 |c_~#queue~0.offset|) v_ArrVal_575) .cse5 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse1) 800) (< (+ (select .cse6 .cse3) 1) v_ArrVal_568) (< (select .cse0 .cse5) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|))))))) is different from false [2024-05-05 01:14:47,861 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int)) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564))) (let ((.cse0 (select .cse4 |c_~#queue~0.base|))) (let ((.cse6 (store .cse0 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse5 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse3 (+ 3200 |c_~#queue~0.offset|)) (.cse2 (select (store (store .cse4 |c_~#queue~0.base| (store (store .cse6 .cse5 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (select .cse2 .cse3) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select (select (store (store .cse4 |c_~#queue~0.base| (store (store (store (store .cse2 .cse3 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse5 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse3) 800) (< (+ (select .cse6 .cse1) 1) v_ArrVal_568) (< (select .cse2 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|))))))) is different from false [2024-05-05 01:14:48,194 WARN L854 $PredicateComparison]: unable to prove that (or (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int)) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564))) (let ((.cse0 (select .cse4 |c_~#queue~0.base|))) (let ((.cse6 (store .cse0 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse5 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse3 (+ 3200 |c_~#queue~0.offset|)) (.cse2 (select (store (store .cse4 |c_~#queue~0.base| (store (store .cse6 .cse5 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (select .cse2 .cse3) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select (select (store (store .cse4 |c_~#queue~0.base| (store (store (store (store .cse2 .cse3 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse5 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse3) 800) (< (+ (select .cse6 .cse1) 1) v_ArrVal_568) (< (select .cse2 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|))))))) (= |c_t1Thread1of1ForFork1_empty_#t~mem32#1| |c_t1Thread1of1ForFork1_empty_#t~mem31#1|)) is different from false [2024-05-05 01:14:48,220 WARN L854 $PredicateComparison]: unable to prove that (or (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int)) (let ((.cse4 (store |c_#memory_int| |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564))) (let ((.cse0 (select .cse4 |c_~#queue~0.base|))) (let ((.cse6 (store .cse0 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse5 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse3 (+ 3200 |c_~#queue~0.offset|)) (.cse2 (select (store (store .cse4 |c_~#queue~0.base| (store (store .cse6 .cse5 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (select .cse2 .cse3) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select (select (store (store .cse4 |c_~#queue~0.base| (store (store (store (store .cse2 .cse3 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse5 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse3) 800) (< (+ (select .cse6 .cse1) 1) v_ArrVal_568) (< (select .cse2 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|))))))) (= (select (select |c_#memory_int| |c_t1Thread1of1ForFork1_empty_~q#1.base|) (+ |c_t1Thread1of1ForFork1_empty_~q#1.offset| 3204)) |c_t1Thread1of1ForFork1_empty_#t~mem31#1|)) is different from false [2024-05-05 01:14:50,189 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int)) (let ((.cse9 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|) (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) (+ |c_t1Thread1of1ForFork1_enqueue_#t~post41#1| 1))))) (let ((.cse8 (store .cse9 |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse5 (select (store .cse8 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse3 (store .cse9 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse6 (store .cse5 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse4 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse0 (select (store (store .cse3 |c_~#queue~0.base| (store (store .cse6 .cse4 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse2 (+ 3200 |c_~#queue~0.offset|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (< (select .cse0 .cse2) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select (select (store (store .cse3 |c_~#queue~0.base| (store (store (store (store .cse0 .cse2 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse4 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse2) 800) (< (select .cse5 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (+ (select .cse6 .cse1) 1) v_ArrVal_568) (let ((.cse7 (select .cse8 |c_~#queue~0.base|))) (= (select .cse7 .cse2) (select .cse7 .cse1)))))))))) is different from false [2024-05-05 01:14:50,219 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int)) (let ((.cse9 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|) (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) (+ |c_t1Thread1of1ForFork1_enqueue_#t~mem40#1| 1))))) (let ((.cse4 (store .cse9 |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse5 (select (store .cse4 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse7 (store .cse9 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse0 (store .cse5 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse8 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse6 (select (store (store .cse7 |c_~#queue~0.base| (store (store .cse0 .cse8 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse3 (+ 3200 |c_~#queue~0.offset|))) (or (< (+ (select .cse0 .cse1) 1) v_ArrVal_568) (let ((.cse2 (select .cse4 |c_~#queue~0.base|))) (= (select .cse2 .cse3) (select .cse2 .cse1))) (< (select .cse5 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (select .cse6 .cse3) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select .cse6 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (< (select (select (store (store .cse7 |c_~#queue~0.base| (store (store (store (store .cse6 .cse3 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse8 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse3) 800)))))))) is different from false [2024-05-05 01:14:50,249 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int)) (let ((.cse9 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (let ((.cse10 (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|)) (.cse11 (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|))) (store .cse10 .cse11 (+ (select .cse10 .cse11) 1)))))) (let ((.cse7 (store .cse9 |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse8 (select (store .cse7 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse4 (store .cse9 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse0 (store .cse8 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse5 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse2 (select (store (store .cse4 |c_~#queue~0.base| (store (store .cse0 .cse5 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse3 (+ 3200 |c_~#queue~0.offset|))) (or (< (+ (select .cse0 .cse1) 1) v_ArrVal_568) (< (select .cse2 .cse3) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select (select (store (store .cse4 |c_~#queue~0.base| (store (store (store (store .cse2 .cse3 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse5 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse3) 800) (< (select .cse2 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (let ((.cse6 (select .cse7 |c_~#queue~0.base|))) (= (select .cse6 .cse1) (select .cse6 .cse3))) (< (select .cse8 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|)))))))) is different from false [2024-05-05 01:14:50,410 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int)) (let ((.cse9 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (let ((.cse10 (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|)) (.cse11 (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|))) (store (store .cse10 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse11 (+ (select .cse10 .cse11) 1)))))) (let ((.cse6 (store .cse9 |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse7 (select (store .cse6 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse0 (store .cse9 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse8 (store .cse7 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse3 (+ 3208 |c_~#queue~0.offset|)) (.cse4 (+ |c_~#queue~0.offset| 3204))) (let ((.cse2 (+ 3200 |c_~#queue~0.offset|)) (.cse1 (select (store (store .cse0 |c_~#queue~0.base| (store (store .cse8 .cse3 v_ArrVal_566) .cse4 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|))) (or (< (select (select (store (store .cse0 |c_~#queue~0.base| (store (store (store (store .cse1 .cse2 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse3 v_ArrVal_575) .cse4 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse2) 800) (< (select .cse1 .cse2) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (let ((.cse5 (select .cse6 |c_~#queue~0.base|))) (= (select .cse5 .cse2) (select .cse5 .cse4))) (< (select .cse7 .cse4) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (+ (select .cse8 .cse4) 1) v_ArrVal_568) (< (select .cse1 .cse4) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|)))))))) is different from false [2024-05-05 01:14:50,541 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_38| Int)) (let ((.cse9 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (let ((.cse10 (store (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|) (+ (* 4 |c_t1Thread1of1ForFork1_enqueue_#t~mem36#1|) |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) |t1Thread1of1ForFork1_enqueue_~x#1|)) (.cse11 (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|))) (store (store .cse10 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse11 (+ (select .cse10 .cse11) 1)))))) (let ((.cse4 (store .cse9 |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse8 (select (store .cse4 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse5 (store .cse9 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse0 (store .cse8 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_38|)) (.cse7 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse6 (select (store (store .cse5 |c_~#queue~0.base| (store (store .cse0 .cse7 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse3 (+ 3200 |c_~#queue~0.offset|))) (or (< (+ (select .cse0 .cse1) 1) v_ArrVal_568) (let ((.cse2 (select .cse4 |c_~#queue~0.base|))) (= (select .cse2 .cse3) (select .cse2 .cse1))) (< (select (select (store (store .cse5 |c_~#queue~0.base| (store (store (store (store .cse6 .cse3 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse7 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse3) 800) (< (select .cse6 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (< (select .cse6 .cse3) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select .cse8 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|)))))))) is different from false [2024-05-05 01:14:50,597 WARN L854 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| Int)) (let ((.cse1 (+ 3204 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|)) (.cse0 (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46|) (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_38| Int)) (let ((.cse11 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_~q#1.base| (let ((.cse12 (store .cse0 (+ |c_t1Thread1of1ForFork1_enqueue_~q#1.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| 4)) |t1Thread1of1ForFork1_enqueue_~x#1|))) (store (store .cse12 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_~q#1.offset|) (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse1 (+ 1 (select .cse12 .cse1))))))) (let ((.cse8 (store .cse11 |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse4 (select (store .cse8 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse9 (store .cse11 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse2 (store .cse4 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_38|)) (.cse10 (+ 3208 |c_~#queue~0.offset|)) (.cse3 (+ |c_~#queue~0.offset| 3204))) (let ((.cse5 (select (store (store .cse9 |c_~#queue~0.base| (store (store .cse2 .cse10 v_ArrVal_566) .cse3 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse6 (+ 3200 |c_~#queue~0.offset|))) (or (< (+ (select .cse2 .cse3) 1) v_ArrVal_568) (< (select .cse4 .cse3) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (select .cse5 .cse6) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select .cse5 .cse3) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (let ((.cse7 (select .cse8 |c_~#queue~0.base|))) (= (select .cse7 .cse3) (select .cse7 .cse6))) (< (select (select (store (store .cse9 |c_~#queue~0.base| (store (store (store (store .cse5 .cse6 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse10 v_ArrVal_575) .cse3 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse6) 800))))))))))) is different from false [2024-05-05 01:14:50,684 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_38| Int)) (let ((.cse6 (+ |c_t1Thread1of1ForFork1_enqueue_#in~q#1.offset| 3204)) (.cse5 (select |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_#in~q#1.base|))) (let ((.cse11 (store |c_#memory_int| |c_t1Thread1of1ForFork1_enqueue_#in~q#1.base| (let ((.cse12 (store .cse5 (+ |c_t1Thread1of1ForFork1_enqueue_#in~q#1.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| 4)) |t1Thread1of1ForFork1_enqueue_~x#1|))) (store (store .cse12 (+ 3208 |c_t1Thread1of1ForFork1_enqueue_#in~q#1.offset|) (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse6 (+ 1 (select .cse12 .cse6))))))) (let ((.cse4 (store .cse11 |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse10 (select (store .cse4 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse8 (store .cse11 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse7 (store .cse10 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_38|)) (.cse9 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204))) (let ((.cse0 (select (store (store .cse8 |c_~#queue~0.base| (store (store .cse7 .cse9 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse3 (+ 3200 |c_~#queue~0.offset|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (let ((.cse2 (select .cse4 |c_~#queue~0.base|))) (= (select .cse2 .cse1) (select .cse2 .cse3))) (< (select .cse5 .cse6) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46|) (< (select .cse0 .cse3) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (+ (select .cse7 .cse1) 1) v_ArrVal_568) (< (select (select (store (store .cse8 |c_~#queue~0.base| (store (store (store (store .cse0 .cse3 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse9 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse3) 800) (< (select .cse10 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|))))))))) is different from false [2024-05-05 01:14:56,090 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_559 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_38| Int)) (let ((.cse10 (store |c_#memory_int| |c_ULTIMATE.start_main_~#id1~0#1.base| v_ArrVal_559))) (let ((.cse5 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204)) (.cse7 (select .cse10 |c_~#queue~0.base|))) (let ((.cse9 (store (store .cse10 |c_~#queue~0.base| (let ((.cse11 (store .cse7 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| 4)) |t1Thread1of1ForFork1_enqueue_~x#1|))) (store (store .cse11 .cse5 (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse1 (+ (select .cse11 .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse0 (select (store .cse9 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse3 (store .cse10 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse6 (store .cse0 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_38|))) (let ((.cse2 (select (store (store .cse3 |c_~#queue~0.base| (store (store .cse6 .cse5 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse4 (+ 3200 |c_~#queue~0.offset|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (select .cse2 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (< (select (select (store (store .cse3 |c_~#queue~0.base| (store (store (store (store .cse2 .cse4 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse5 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse4) 800) (< (+ (select .cse6 .cse1) 1) v_ArrVal_568) (< (select .cse2 .cse4) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select .cse7 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46|) (let ((.cse8 (select .cse9 |c_~#queue~0.base|))) (= (select .cse8 .cse1) (select .cse8 .cse4))))))))))) is different from false [2024-05-05 01:14:56,903 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_559 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_38| Int)) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_init_~q#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_init_~q#1.base|) (+ 3208 |c_ULTIMATE.start_init_~q#1.offset|) 0)) |c_ULTIMATE.start_main_~#id1~0#1.base| v_ArrVal_559))) (let ((.cse3 (+ 3208 |c_~#queue~0.offset|)) (.cse4 (+ |c_~#queue~0.offset| 3204)) (.cse7 (select .cse10 |c_~#queue~0.base|))) (let ((.cse9 (store (store .cse10 |c_~#queue~0.base| (let ((.cse11 (store .cse7 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| 4)) |t1Thread1of1ForFork1_enqueue_~x#1|))) (store (store .cse11 .cse3 (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse4 (+ (select .cse11 .cse4) 1)))) |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse5 (select (store .cse9 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse0 (store .cse10 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse6 (store .cse5 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_38|))) (let ((.cse1 (select (store (store .cse0 |c_~#queue~0.base| (store (store .cse6 .cse3 v_ArrVal_566) .cse4 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse2 (+ 3200 |c_~#queue~0.offset|))) (or (< (select (select (store (store .cse0 |c_~#queue~0.base| (store (store (store (store .cse1 .cse2 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse3 v_ArrVal_575) .cse4 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse2) 800) (< (select .cse5 .cse4) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|) (< (select .cse1 .cse4) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (< (+ (select .cse6 .cse4) 1) v_ArrVal_568) (< (select .cse7 .cse4) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46|) (let ((.cse8 (select .cse9 |c_~#queue~0.base|))) (= (select .cse8 .cse2) (select .cse8 .cse4))) (< (select .cse1 .cse2) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|))))))))) is different from false [2024-05-05 01:14:56,956 WARN L854 $PredicateComparison]: unable to prove that (forall ((|t1Thread1of1ForFork1_enqueue_~x#1| Int) (|v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| Int) (v_ArrVal_570 (Array Int Int)) (v_ArrVal_564 (Array Int Int)) (v_ArrVal_563 (Array Int Int)) (v_ArrVal_568 Int) (v_ArrVal_566 Int) (v_ArrVal_577 Int) (v_ArrVal_579 (Array Int Int)) (v_ArrVal_559 (Array Int Int)) (v_ArrVal_575 Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_34| Int) (|v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| Int) (|t1Thread1of1ForFork1_enqueue_#t~post38#1| Int) (|v_t1Thread1of1ForFork1_enqueue_~x#1_38| Int)) (let ((.cse10 (store (store |c_#memory_int| |c_ULTIMATE.start_init_~q#1.base| (store (store (select |c_#memory_int| |c_ULTIMATE.start_init_~q#1.base|) (+ |c_ULTIMATE.start_init_~q#1.offset| 3204) 0) (+ 3208 |c_ULTIMATE.start_init_~q#1.offset|) 0)) |c_ULTIMATE.start_main_~#id1~0#1.base| v_ArrVal_559))) (let ((.cse7 (+ 3208 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 3204)) (.cse8 (select .cse10 |c_~#queue~0.base|))) (let ((.cse5 (store (store .cse10 |c_~#queue~0.base| (let ((.cse11 (store .cse8 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46| 4)) |t1Thread1of1ForFork1_enqueue_~x#1|))) (store (store .cse11 .cse7 (+ |t1Thread1of1ForFork1_enqueue_#t~post38#1| 1)) .cse1 (+ (select .cse11 .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_563))) (let ((.cse9 (select (store .cse5 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564) |c_~#queue~0.base|))) (let ((.cse6 (store .cse10 |c_ULTIMATE.start_main_~#id2~0#1.base| v_ArrVal_564)) (.cse0 (store .cse9 (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_38|))) (let ((.cse2 (select (store (store .cse6 |c_~#queue~0.base| (store (store .cse0 .cse7 v_ArrVal_566) .cse1 v_ArrVal_568)) |c_~#stored_elements~0.base| v_ArrVal_570) |c_~#queue~0.base|)) (.cse3 (+ 3200 |c_~#queue~0.offset|))) (or (< (+ (select .cse0 .cse1) 1) v_ArrVal_568) (< (select .cse2 .cse3) |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24|) (< (select .cse2 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38|) (let ((.cse4 (select .cse5 |c_~#queue~0.base|))) (= (select .cse4 .cse3) (select .cse4 .cse1))) (< (select (select (store (store .cse6 |c_~#queue~0.base| (store (store (store (store .cse2 .cse3 (+ |v_t2Thread1of1ForFork0_dequeue_#t~post48#1_24| 1)) (+ (* |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_38| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork1_enqueue_~x#1_34|) .cse7 v_ArrVal_575) .cse1 v_ArrVal_577)) |c_~#stored_elements~0.base| v_ArrVal_579) |c_~#queue~0.base|) .cse3) 800) (< (select .cse8 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_46|) (< (select .cse9 .cse1) |v_t1Thread1of1ForFork1_enqueue_#t~mem36#1_42|))))))))) is different from false [2024-05-05 01:14:56,978 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-05 01:14:56,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 1105 treesize of output 615 [2024-05-05 01:14:57,013 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-05 01:14:57,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1932 treesize of output 1904 [2024-05-05 01:14:57,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 626 treesize of output 594 [2024-05-05 01:14:57,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 754 treesize of output 714 [2024-05-05 01:14:57,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 552 treesize of output 520 [2024-05-05 01:14:57,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 19 [2024-05-05 01:14:57,200 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-05 01:14:57,201 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 12 [2024-05-05 01:14:59,099 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-05 01:14:59,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 887 treesize of output 855 [2024-05-05 01:15:00,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-05-05 01:15:00,913 INFO L349 Elim1Store]: treesize reduction 14, result has 71.4 percent of original size [2024-05-05 01:15:00,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 66 treesize of output 90 [2024-05-05 01:15:00,979 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 7 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 19 not checked. [2024-05-05 01:15:00,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [350748495] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-05 01:15:00,979 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-05 01:15:00,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 44, 53] total 141 [2024-05-05 01:15:00,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17391900] [2024-05-05 01:15:00,980 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-05 01:15:00,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 141 states [2024-05-05 01:15:00,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-05 01:15:01,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 141 interpolants. [2024-05-05 01:15:01,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1437, Invalid=13505, Unknown=136, NotChecked=4662, Total=19740 [2024-05-05 01:15:01,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:15:01,055 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-05 01:15:01,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 141 states, 141 states have (on average 5.75886524822695) internal successors, (812), 141 states have internal predecessors, (812), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-05 01:15:01,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-05 01:15:01,079 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:15:21,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-05 01:15:21,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:15:21,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-05-05 01:15:21,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-05 01:15:21,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-05 01:15:21,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-05 01:15:21,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-05-05 01:15:21,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-05 01:15:21,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-05 01:15:21,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2024-05-05 01:15:21,152 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-05-05 01:15:21,345 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-05-05 01:15:21,346 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting t2Err0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2024-05-05 01:15:21,346 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-05 01:15:21,346 INFO L85 PathProgramCache]: Analyzing trace with hash 1452722792, now seen corresponding path program 1 times [2024-05-05 01:15:21,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-05 01:15:21,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371047060] [2024-05-05 01:15:21,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-05 01:15:21,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-05 01:15:21,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2024-05-05 01:24:05,850 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-05 01:24:05,896 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-05 01:24:05,974 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-05-05 01:24:05,975 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Termination requested (timeout or resource limit) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkResolutionNode(Interpolator.java:275) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$ProofTreeWalker.walk(Interpolator.java:152) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:260) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:237) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:869) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:793) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:352) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:201) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:327) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:229) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:340) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-05-05 01:24:05,981 INFO L158 Benchmark]: Toolchain (without parser) took 678877.60ms. Allocated memory was 166.7MB in the beginning and 3.9GB in the end (delta: 3.8GB). Free memory was 95.4MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 4.8GB. Max. memory is 8.0GB. [2024-05-05 01:24:05,981 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 166.7MB. Free memory is still 98.0MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-05 01:24:05,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 489.70ms. Allocated memory was 166.7MB in the beginning and 266.3MB in the end (delta: 99.6MB). Free memory was 95.1MB in the beginning and 217.7MB in the end (delta: -122.6MB). Peak memory consumption was 19.6MB. Max. memory is 8.0GB. [2024-05-05 01:24:05,982 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.91ms. Allocated memory is still 266.3MB. Free memory was 217.7MB in the beginning and 214.6MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-05-05 01:24:05,982 INFO L158 Benchmark]: Boogie Preprocessor took 38.01ms. Allocated memory is still 266.3MB. Free memory was 214.6MB in the beginning and 212.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-05 01:24:05,982 INFO L158 Benchmark]: RCFGBuilder took 522.73ms. Allocated memory is still 266.3MB. Free memory was 212.5MB in the beginning and 186.3MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2024-05-05 01:24:05,982 INFO L158 Benchmark]: TraceAbstraction took 677755.68ms. Allocated memory was 266.3MB in the beginning and 3.9GB in the end (delta: 3.7GB). Free memory was 184.7MB in the beginning and 1.2GB in the end (delta: -973.7MB). Peak memory consumption was 4.8GB. Max. memory is 8.0GB. [2024-05-05 01:24:05,993 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 166.7MB. Free memory is still 98.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 489.70ms. Allocated memory was 166.7MB in the beginning and 266.3MB in the end (delta: 99.6MB). Free memory was 95.1MB in the beginning and 217.7MB in the end (delta: -122.6MB). Peak memory consumption was 19.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 66.91ms. Allocated memory is still 266.3MB. Free memory was 217.7MB in the beginning and 214.6MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 38.01ms. Allocated memory is still 266.3MB. Free memory was 214.6MB in the beginning and 212.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 522.73ms. Allocated memory is still 266.3MB. Free memory was 212.5MB in the beginning and 186.3MB in the end (delta: 26.2MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * TraceAbstraction took 677755.68ms. Allocated memory was 266.3MB in the beginning and 3.9GB in the end (delta: 3.7GB). Free memory was 184.7MB in the beginning and 1.2GB in the end (delta: -973.7MB). Peak memory consumption was 4.8GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Termination requested (timeout or resource limit) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Termination requested (timeout or resource limit): de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.walkResolutionNode(Interpolator.java:275) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown [2024-05-05 01:24:06,009 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-05 01:24:06,352 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 !ENTRY org.eclipse.osgi 4 0 2024-05-05 01:24:06.418 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5b3367649/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:190) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5b3367649/.metadata/.log.